May 2017 – Sep 2023 · 6 yrs 4 mos · Toronto, Ontario, Canada

• Technical Lead for Alexa Local Information, driving the organization’s technical strategy and roadmap.

Aug 2016 – May 2017 · 9 mos

• Built super card security shield which enables various security methods on top of Zeta super
• card settings including super OTP, Swipe to pay and Location shield.
• Developed add on tags where a user can have multiple tags as instruments for spending
• money, each with individual set of rules for spends.

Jul 2015 – Aug 2016 · 1 yr 1 mo · Greater Bengaluru Area

• Developed tagging system for catalogue to enable knowledge discovery.
• Built extensively configurable Carousel Service that displays a set of customer specific banners on the app and the website.
• Built Polygon Service which allows various polygons to be drawn on a map which are used for geo targeting.
• Developed communication engine : a centralised engine that enables communication via multiple channels (SMS, Email, Push Notifications) based on event triggers.
• Built critical backend APIs like listing, catalogue, search etc.

Jul 2014 – Jul 2015 · 1 yr · Bangalore

• Developed A framework over mapreduce which enables selection, projection, aggregation, joins etc.
• Developed a framework for writing trident ‐ storm topologies.
• Developed an Engagement Calculator for the Ad platform to determine the number of successful user engagements with the advertisements displayed.
• Wrote a Load balanced Cassandra java client for our Cassandra cluster.

Jan 2014 – Jun 2014 · 5 mos · Bangalore

• Designed and developed a search engine that accepts Natural language queries, processes the queries to form generic queries capable of fetching results from multiple data sources, processes ambiguities and returns multiple results or suggestions wherever necessary.

Jun 2013 – Jul 2013 · 1 mo · Greater Hyderabad Area